Valif 20 mg is a prescription medication manufactured by Ajanta Pharma, containing 20 mg of vardenafil, a phosphodiesterase type 5 (PDE5) inhibitor. It is primarily used to treat erectile dysfunction (ED) in men by enhancing blood flow to the pill during sexual arousal. Vardenafil works by inhibiting the PDE5 enzyme, which leads to increased levels of cyclic guanosine monophosphate (cGMP). This results in the relaxation of smooth muscles and dilation of blood vessels in the pill, facilitating an erection in response to sexual stimulation. https://www.genericday.com/valif-20-mg.html